17966879985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1270193}}^1$

素因数の和:1270265

約数の個数: 32

約数和(自身を含む): 30728533248

約数和(自身を除く): 12761653263

約数列:

[1, 3, 5, 15, 23, 41, 69, 115, 123, 205, 345, 615, 943, 2829, 4715, 14145, 1270193, 3810579, 6350965, 19052895, 29214439, 52077913, 87643317, 146072195, 156233739, 260389565, 438216585, 781168695, 1197791999, 3593375997, 5988959995, 17966879985]

約数ペア:

[(1, 17966879985), (3, 5988959995), (5, 3593375997), (15, 1197791999), (23, 781168695), (41, 438216585), (69, 260389565), (115, 156233739), (123, 146072195), (205, 87643317), (345, 52077913), (615, 29214439), (943, 19052895), (2829, 6350965), (4715, 3810579), (14145, 1270193)]